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Merck
CN

PHR1077

庆大霉素 硫酸盐

Pharmaceutical Secondary Standard; Certified Reference Material

别名:

Gentamicin sulfate salt

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关于此项目

化学文摘社编号:
1405-41-0
PubChem Substance ID:
329823100
UNSPSC Code:
41116107
NACRES:
NA.24
EC Number:
215-778-9

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产品名称

庆大霉素 硫酸盐, Pharmaceutical Secondary Standard; Certified Reference Material

InChI key

RDEIXVOBVLKYNT-HDZPSJEVSA-N

InChI

1S/C21H43N5O7.C20H41N5O7.C19H39N5O7.H2O4S/c1-9(25-3)13-6-5-10(22)19(31-13)32-16-11(23)7-12(24)17(14(16)27)33-20-15(28)18(26-4)21(2,29)8-30-20;1-8(21)12-5-4-9(22)18(30-12)31-15-10(23)6-11(24)16(13(15)26)32-19-14(27)17(25-3)20(2,28)7-29-19;1-19(27)7-28-18(13(26)16(19)24-2)31-15-11(23)5-10(22)14(12(15)25)30-17-9(21)4-3-8(6-20)29-17;1-5(2,3)4/h9-20,25-29H,5-8,22-24H2,1-4H3;8-19,25-28H,4-7,21-24H2,1-3H3;8-18,24-27H,3-7,20-23H2,1-2H3;(H2,1,2,3,4)/t9-,10-,11+,12-,13+,14+,15-,16-,17+,18-,19-,20-,21+;8-,9-,10+,11-,12+,13+,14-,15-,16+,17-,18-,19-,20+;8-,9+,10-,11+,12-,13+,14+,15-,16+,17+,18+,19-;/m110./s1

SMILES string

O=S(O)(O)=O.O[C@]1(C)[C@@H]([C@@H](O)[C@@H](O[C@@H]2[C@@H](O)[C@H](O[C@H]3O[C@@](CC[C@H]3N)([C@@H](C)NC)[H])[C@@H](N)C[C@H]2N)OC1)NC.O[C@]4(C)[C@@H]([C@@H](O)[C@@H](O[C@@H]5[C@@H](O)[C@H](O[C@H]6O[C@@](CC[C@H]6N)([C@@H](C)N)[H])[C@@H](N)C[C@H]5N)OC4)NC.O[

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to Ph. Eur. G0200000
traceable to USP 1289003

API family

gentamicin

CofA

current certificate can be downloaded

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

-10 to -25°C

Quality Level

300

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相关类别

Application

Gentamicin Sulfate may be used as a pharmaceutical reference standard for the quantification of the analyte in pharmaceutical formulations using different chromatography techniques. It is also used as a selection agent (gentamicin-resistance gene) in cell culture and molecular biology applications. This product is recommended for use at 50 mg/L.
These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Biochem/physiol Actions

作用机制：庆大大霉素通过和30S核糖亚基结合，引起密码子误读，阻碍肽酰转移酶从供体位点转移到受体位点。庆大霉素通过它与外膜的结合来发挥它对铜绿假单胞菌的杀菌作用，它在外膜上置换天然阳离子，使膜不稳定，并在细胞表面形成孔。

抗菌谱：包括革兰氏阴性和革兰氏阳性细菌，包括对于四环素、氯霉素、卡那霉素和粘菌素，某些特定假单胞菌菌株，变形杆菌属，Staphylococcus 和 Streptococcus 的抗性。

Disclaimer

Sterile solutions should be stored at 2-8°C. Solutions have also been shown to be stable at room temperature and in boiling aqueous buffers of pH 2-142.

General description

Gentamicin is an aminoglycoside complex produced by fermentation of Micromonospora purpurea or M. echinospora. It is used as the sulfate salt. There are three components, each consisting of five basic nitrogens and requiresing five equivalents of sulfuric acid per mole of gentamicin base.


This broad-spectrum antibiotic, is widely used as an active pharmaceutical ingredient (API) with therapeutic potential against both Gram-positive and Gram-negative bacteria.Certified pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to in-house working standards.

Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.
To see an example of a Certificate of Analysis for this material enter LRAB3514 in the slot below. This is an example certificate only and may not be the lot that you receive.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H317

Hazard Classifications

Skin Sens. 1

存储类别

11 - Combustible Solids

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

法规信息

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Yang Gao et al.
Biosensors & bioelectronics, 168, 112518-112518 (2020-08-31)
A sufficiently fast and simple antimicrobial susceptibility testing (AST) is urgently required to guide effective antibiotic usages and to surveil the antimicrobial resistance rate. Here, we establish a rapid, quantitative, and high-throughput phenotypic AST by measuring electrons transferred from the
High-pressure liquid-chromatographic method for determination of gentamicin in plasma
Peng WG, et al.
Clinical Chemistry, 23(10), 1838-1844 (1977)
Determination of gentamicin in pharmaceutical formulations using peroxyoxalate chemiluminescent detection in flow-injection analysis
Fernandez-Ramos MJ, et al.
Talanta, 69(3), 763-768 (2006)
Arul Joseph et al.
Journal of pharmaceutical and biomedical analysis, 51(3), 521-531 (2009-10-10)
Gentamicin sulfate is a potent broad spectrum aminoglycoside antibiotic which is used as an active pharmaceutical ingredient (API) against both Gram-positive and Gram-negative bacteria. A reversed-phase high performance liquid chromatographic (RP-HPLC) method has been developed and validated to determine the

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